∟ 贴片/片式电阻(1)
品牌:彩勤 型号:DA1580S25T4 增益:+/-3.5 频率范围:1580（MHz） 输出阻*:50（Ω） 工作电压:3.3（V） 长度:25*25*4（mm）
1. ELE*RICAL SPECIFICATIONS
*. | Part Number | Outline Dimension | Ground Plane |
1-1 | DA1575S25T2A | 25*25*2mm | 70*70mm |
1-2 | Center Frequency | 1575&plu*n;3MHz | |
1-3 | Bandwidth | 15MHz min. | |
1-4 | Impedance | 50Ω | |
1-5 | Gain @ Zenith | +3.5dBi t*ical | |
1-6 | Frequency Temperature Coefficient | 0&plu*n;10 ppm/℃ | |
1-7 | Return Loss @fo | 20dB min. | |
2. STRU*URE AND MATERIAL
No. | Description | Structure and material |
2-1 | Antenna Substrate | Dielectric Ceramics |
2-2 | Pin | Copper, lead and tin plate |
2-3 | Electrode | Ag plated |
2-4 | Ground Base | Ag plated |
3.PHYSICAL DIMENSIONS
友情链接： 深圳市元东发电子有限公司
